M2-4969: [Admin Panel] Set up Banners infra for system messages #1464
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Resolves: M2-4969 (parent story: M2-4823)
Objective
This PR adds infrastructure for system messages as banners, which will be used in place of specific popups (as assessed in popup audit), including:
Also in this PR, only these system messages have been converted to use the new infra to keep this PR from getting too large (see Follow-up tasks below):
VersionWarningBanner
(formerly
Banner
)AppletWithoutChangesBanner
(formerly
AppletWithoutChangesPopup
)Notes
Commits have been broken down into logical changesets, each with an explanation of changes, to make this PR easier to review. So please review commit-by-commit. 🙏🏻
Screenshots
demo.mov
Follow-up tasks